Murmansk (Russian: Мурманск) was one of eight Project 97P patrol ships built by Admiralty Shipyard in Leningrad in 1973–1981. It entered service as Imeni XXVI syezda KPSS (Russian: Имени XXVI съезда КПСС) with the Soviet Border Troops. In 1992, it was renamed Irtysh' (Russian: Иртыш) and passed to the Border Service of the Federal Security Service (FSB) of Russia. The ship was renamed again in 1996 and decommissioned in 2013.
 Volga, a similar Ivan Susanin-class patrol ship
| |
| History | |
|---|---|
 →  Soviet Union → Russia | |
| Name |
|
| Operator |
|
| Builder | Admiralty Shipyard (Leningrad, USSR) |
| Yard number | 02657 |
| Laid down | 22 April 1980 |
| Launched | 3 July 1981 |
| Completed | 25 December 1981 |
| Decommissioned | 2013 |
| In service | 1981–2013 |
| Homeport | Murmansk |
| Fate | Broken up |
| General characteristics [1] | |
| Class and type | Ivan Susanin-class patrol ship |
| Displacement | 3,710 t (3,650 long tons) (full load) |
| Length | 70 m (230 ft) |
| Beam | 18.1 m (59 ft) |
| Draught | 6.5 m (21 ft) |
| Installed power | 3 × 13D100 (3 × 1,800 hp) |
| Propulsion | Diesel–electric; two shafts (2 × 2,400 hp) |
| Speed | 15.4 knots (28.5 km/h; 17.7 mph) |
| Range | 10,700 nautical miles (19,800 km; 12,300 mi) at 12.5 knots (23.2 km/h; 14.4 mph) |
| Endurance | 50 days |
| Complement |
|
| Sensors and processing systems |
|
| Armament | |
| Aviation facilities | Helideck for Kamov Ka-25 or Ka-27 |
Description
editIn the mid-1950s, the Soviet Union began developing a new diesel-electric icebreaker design based on the 1942-built steam-powered icebreaker Eisbär to meet the needs of both civilian and naval operators. Built in various configurations until the early 1980s, the Project 97 icebreakers and their derivatives became the largest and longest-running class of icebreakers and icebreaking vessels built in the world.[1]
The patrol ship variant, Project 97P (Russian: 97П), was developed as a response to the renewed interest of the Soviet Navy and Soviet Border Troops on icebreaking patrol vessels after United States Coast Guard and Canadian Coast Guard icebreakers began appearing more frequently near the country's northern maritime borders. New icebreaking patrol vessels were needed because existing Soviet naval vessels could not operate in ice-covered waters and large icebreakers, in addition to being unarmed and operated by civilians, could not be distracted from their primary mission of escorting merchant ships.[1]
Project 97P patrol ships are 70 metres (230 ft) long overall and have a beam of 18.1 metres (59 ft). Fully laden, the vessels draw 6.5 metres (21.3 ft) of water and have a displacement of 3,710 tonnes (3,650 long tons). Their three 1,800-horsepower (1,300 kW) 10-cylinder 13D100 two-stroke opposed-piston diesel engines are coupled to generators that power electric propulsion motors driving two propellers in the stern. In addition to being slightly bigger than the icebreakers they are based on, Project 97P lacks the bow propeller and features a bigger deckhouse built of aluminum-magnesium alloy to reduce weight as well as a helideck capable of receiving Kamov Ka-25 or Ka-27 helicopters.[1]
All Project 97P patrol ships were initially armed with a twin 76 mm AK-726 deck gun and two 30 mm AK-630 close-in weapon systems, but the ships operated by the navy were later disarmed.[1]
History
editThe final Project 97P patrol ships was laid down at Admiralty Shipyard in Leningrad on 22 April 1980, launched on 3 July 1981, and delivered on 25 December 1981.[2] The ship was named Imeni XXVI syezda KPSS 26th Congress of the Communist Party of the Soviet Union and entered service with the maritime unit of the KGB Border Troops in Murmansk.[1]
Following the dissolution of the Soviet Union, the ship was passed over to the Coast Guard of the Border Service of the Federal Security Service of the Russian Federation and renamed Irtysh after the Irtysh River. In 1996, it was renamed Murmansk after its homeport.[1]
In July 2002, Murmansk made visit to Iceland.[1]
Murmansk was decommissioned in 2013 and broken up in 2017.[2]
References
edit- ^ a b c d e f g h Kuznetsov, Nikita Anatolyevich (2009), "От "Добрыни Никитича" до "Отто Шмидта": Ледоколы проекта 97 и их модификации", Морская коллекция (in Russian), vol. 8, no. 119, Moscow: Моделист-конструктор
- ^ a b "Мурманск". FleetPhoto. Archived from the original on 25 February 2019.